<template>
  <div class="swiper">
    <swiper :options="swiperOption" v-if="showSwiper">
      <swiper-slide v-for="item in list" :key="item.id">
        <img class="swiper-img" :src="item.imgUrl" alt="" />
      </swiper-slide>

      <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
  </div>
</template>
<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data() {
    return {
      swiperOption: {
        pagination: '.swiper-pagination',
        loop: true
      }
    }
  },
  computed: {
    showSwiper() {
      return this.list.length
    }
  }
}
</script>
<style lang="stylus" scoped>
.swiper>>>.swiper-pagination-bullet-active
  background #fff
.swiper
  overflow hidden
  width 100%
  height 0
  padding-bottom 31.25%
  .swiper-img
    width 100%
    height 117px
</style>
